Structure and dynamics of particles in 1-1, 2-1, 3-1 electrolyte aqueous solutions

Direct diffraction methods are used to study structure of aqueous solutions of chlorides and nitrates of alkali, alkaline earth metals, cadmium, manganese, rare earth metals. X-ray scattering intensity curves varying when transiting from one system to another with concentration and temperature variation are presented. Basing on position of small-angle interferential maximum on the curves mean distances between cations in solutions are determined. Mean cation-solvent molecule distance is stated to be practically not varied with the concentration, but it is the less, the stronger is their donor-acceptor interaction. 3 figs